OFFSET
1,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (1,0,19602,-19602,0,1,-1).
FORMULA
a(1)=0, a(2)=32, a(3)=3080, a(4)=19602*a(1)+9800-a(3), a(5)=19602*a(2)+9800-a(2), a(6)=19602*a(3)+9800-a(1), then a(n)=19602*a(n-3)+9800-a(n-6).
G.f.: 8*x^2*(4+381*x+455*x^2+381*x^3+4*x^4) / ( (x-1)*(x^6+19602*x^3-1) ). - R. J. Mathar, Aug 23 2011
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Pierre CAMI, Apr 22 2005
EXTENSIONS
More terms from Colin Barker, Apr 16 2014
STATUS
approved